diff options
Diffstat (limited to 'kernel/drivers/net/ethernet/intel/fm10k/fm10k_main.c')
-rw-r--r-- | kernel/drivers/net/ethernet/intel/fm10k/fm10k_main.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/kernel/drivers/net/ethernet/intel/fm10k/fm10k_main.c index e76a44cf3..09281558b 100644 --- a/kernel/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/kernel/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -1428,6 +1428,10 @@ static int fm10k_poll(struct napi_struct *napi, int budget) fm10k_for_each_ring(ring, q_vector->tx) clean_complete &= fm10k_clean_tx_irq(q_vector, ring); + /* Handle case where we are called by netpoll with a budget of 0 */ + if (budget <= 0) + return budget; + /* attempt to distribute budget to each queue fairly, but don't * allow the budget to go below 1 because we'll exit polling */ @@ -1966,8 +1970,10 @@ int fm10k_init_queueing_scheme(struct fm10k_intfc *interface) /* Allocate memory for queues */ err = fm10k_alloc_q_vectors(interface); - if (err) + if (err) { + fm10k_reset_msix_capability(interface); return err; + } /* Map rings to devices, and map devices to physical queues */ fm10k_assign_rings(interface); |